An IoT device for striking of vertical concrete formwork

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Shemin T. John ◽  
Athul Mohan ◽  
Merin Susan Philip ◽  
Pradip Sarkar ◽  
Robin Davis
Keyword(s):  
Compressive Strength ◽  
Real Time ◽  
Cost Effective ◽  
Concrete Columns ◽  
Content Type ◽  
Maturity Method ◽  
Early Age Concrete ◽  
Construction Condition ◽  
Practical Implications

PurposeTimely removal of formwork is one of the crucial aspects of construction management that directly influences the safety and quality of the structure as well as the economy of the project. Code recommendations in this regard are not widely practiced because of the difficulties in their implementations. Also, such code recommendations are not robust for all the possible construction conditions. The present paper proposes an IoT-enabled system that notifies the minimum striking time of vertical formwork based on a specified target compressive strength.Design/methodology/approachAn IoT device is proposed for the timely removal of vertical formwork by monitoring of early age concrete compressive strength in real-time. The maturity method is utilized for this purpose. The implementation of the proposed system is demonstrated on three concrete columns. The proposed system is found to be suitable for any construction condition.FindingsThe proposed system is a novel, cost-effective, IoT-enabled real-time monitoring system which includes features like cloud connectivity and remote monitoring. This system can be easily implemented at the site without any human intervention.Practical implicationsThe study explores the development of an IoT device for the timely removal of vertical formwork which will ensure quality, safety and productivity in concrete construction.Originality/valueThis paper is the first attempt to determine the minimum striking time of vertical formwork using IoT-based technology.

Would integrating women's professional care of pelvic organ prolapse improve the symptoms and quality of life: an integrative literature review

2020 ◽  
Vol 28 (2) ◽  
pp. 119-133
Author(s):  
Nicola Davies ◽  
Teresa Burdett
Keyword(s):  
Quality Of Life ◽  
Pelvic Organ Prolapse ◽  
Conservative Treatment ◽  
Conservative Management ◽  
Integrated Approach ◽  
Pelvic Organ ◽  
Social Implications ◽  
Content Type ◽  
Practical Implications

PurposeIntegrated healthcare is a central tenant of the NHS Long Term Plan (NHS, 2019). NICE in 2019 published guidelines; advising the integration of multidisciplinary professionals which may lead to an improvement in conservative treatment methods of pelvic organ prolapse. Therefore, current literature on the conservative treatments for pelvic organ prolapse needs to be reviewed to ascertain if an integrated approach would improve the symptoms and quality of life for women.Design/methodology/approachA systematic review of the literature between 2013 and 2018 was implemented. Papers included were written in English, peer-reviewed and consisted of treatments of pelvic organ prolapse in women. Papers containing surgical interventions, postpartum participants, reviews, evaluations, guidelines, follow-up studies, focusing on cost effectiveness, sexual function were excluded.FindingsSeven studies in total were included, and two overarching themes were identified: quality of life after treatment and the effect of conservative treatment on pelvic organ prolapse symptoms. The literature suggested that integrating care had a more positive outcome on pelvic organ symptoms and quality of life.Research limitations/implicationsTo develop a robust enhanced model of care for conservative treatment of pelvic organ prolapse through more mixed method or qualitative research, that incorporates integrative treatment methods with collaboration from multidisciplinary professionals.Practical implicationsThe practical implications of integrating the conservative management of pelvic organ prolapse is the communication between the multidisciplinary team must be exceptional to ensure everyone understands and agrees the treatment that is being provided to patient. Also, effective teamwork is important to ensure the patient receives the best care with input from the correct disciplines. The multi-professional team will need to have regular meetings to discuss and implement care plans for patients that might prove difficult to schedule due to differing commitments and priorities. This must be overcome to insure a successful and effective integrated approach to pelvic organ prolapse is delivered.Social implicationsThe social implications of integrating the professional approach to women's care of pelvic organ prolapse involves reducing the severity of the symptoms therefore, increasing the quality of life. This may result in the reduction of surgical intervention due to the patient being satisfied with the conservative management. Through integrating the management of the prolapse the patient will receive an accessible individualised care plan pathway that focuses on treating or reducing the impact of the symptoms that are bothersome to the patient whilst managing patient expectations. Patients will also, be reassured by the number of multi-disciplinary professionals involved in their care.Originality/valueGlobal integration of conservative treatments and multidisciplinary-professionals specialising in pelvic organ prolapse and pelvic floor dysfunction is needed.

scholarly journals A sociology for other animals: analysis, advocacy, intervention

2016 ◽  
Vol 36 (3/4) ◽  
pp. 242-257 ◽  
Author(s):  
Erika Cudworth
Keyword(s):  
Animal Studies ◽  
Actor Network Theory ◽  
Political Agenda ◽  
Political Strategy ◽  
Advocacy Groups ◽  
Content Type ◽  
Secondary Sources ◽  
Central Argument ◽  
Practical Implications

Purpose – The purpose of this paper is to map the field of sociological animal studies through some examples of critical and mainstream approaches and considers their relation to advocacy. It makes the argument that while all these initiatives have made important contributions to the project of “animalising sociology” and suggest a need for change in species relations, the link between analysis and political strategy is uncertain. Design/methodology/approach – The paper develops its argument by using secondary sources, reviewing sociological positions and offering illustrations of possible interventions. Findings – Sociological interventions in the field of animal studies have been informed by critical perspectives, such as feminism and Marxism, or taken less critical routes deploying actor-network theory and symbolic interactionism. Whilst those working in critical traditions may appear to have a more certain political agenda, an analysis of “how things are” does not always lead to a clear position on “what is to be done” in terms of social movement agendas or policy intervention. In addition, concepts deployed in advocacy such as “liberation”, “quality of life” or “care” are problematic when applied beyond the human. Despite this, there are possibilities for coalition and solidarity around certain claims for change. Research limitations/implications – If the central argument of the paper were taken seriously by general sociologists, then sociology may be more open to “animal studies”. In implications for exisitng sociological animal studies scholarship is to trouble some of the certainties around advocacy. Practical implications – If the central argument of the paper were taken seriously by advocacy groups, then the hiatus between “welfarism” and “liberation” might be overcome. Originality/value – There have been recent attempts to map the field of scholarship in animal studies, but surprisingly little consideration of how different emergent positions inform questions of advocacy and the possibilities for political intervention.

Shareholder risk-taking incentives in the presence of contingent capital

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Mahmoud Fatouh ◽  
Ayowande A. McCunn
Keyword(s):  
Risk Taking ◽  
Banking System ◽  
Capital Requirements ◽  
Content Type ◽  
Basic Model ◽  
Conversion Rates ◽  
A Minor ◽  
The Impact ◽  
Practical Implications

Purpose This paper aims to present a model of shareholders’ willingness to exert effort to reduce the likelihood of bank distress and the implications of the presence of contingent convertible (CoCo) bonds in the liabilities structure of a bank. Design/methodology/approach This study presents a basic model about the moral hazard surrounding shareholders willingness to exert effort that increases the likelihood of a bank’s success. This study uses a one-shot game and so do not capture the effects of repeated interactions. Findings Consistent with the existing literature, this study shows that the direction of the wealth transfer at the conversion of CoCo bonds determines their impact on shareholder risk-taking incentives. This study also finds that “anytime” CoCos (CoCo bonds trigger-able anytime at the discretion of managers) have a minor advantage over regular CoCo bonds, and that quality of capital requirements can reduce the risk-taking incentives of shareholders. Practical implications This study argues that shareholders can also use manager-specific CoCo bonds to reduce the riskiness of the bank activities. The issuance of such bonds can increase the resilience of individual banks and the whole banking system. Regulators can use restrictions on conversion rates and/or requirements on the quality of capital to address the impact of CoCo bonds issuance on risk-taking incentives. Originality/value To model the risk-taking incentives, authors generally modify the asset processes to introduce components that reflect asymmetric information between CoCo holders and shareholders and/or managers. This paper follows a simpler method similar to that of Holmström and Tirole (1998).

scholarly journals Accounting for the messiness of the research process: the fieldpath approach

2018 ◽  
Vol 13 (4) ◽  
pp. 315-332 ◽  
Author(s):  
Perttu Salovaara
Keyword(s):  
Qualitative Research ◽  
Design Methodology ◽  
Research Process ◽  
Content Type ◽  
Environmental Consequences ◽  
Human Ethics ◽  
Conceptual Paper ◽  
The Common ◽  
Practical Implications

Purpose It has recently become more acknowledged that there is a quality of “messiness” to the qualitative research process. The purpose of this paper is to introduce the fieldpath approach—a hermeneutically inspired framework—to account for the non-linearity, uncertainty and ambiguity of the research process. Design/methodology/approach This conceptual paper reviews how the scope of hermeneutics has been partly misunderstood. The paper discusses how the scope of hermeneutics has lately been expanded by works such as Günter Figal’s (2010) Objectivity: The Hermeneutical and Philosophy. Findings The fieldpath approach proposes that a heightened relation to materiality enables the messiness of the process to be preserved, while at the same time offering a way to find one’s footing in the midst of ontologically incomplete phenomena that are still—in a processual fashion—forming and becoming. Research limitations/implications This is a conceptual paper. In addition to the research mentioned here, more studies would be needed to legitimise, test and refine the approach. Practical implications Objectivity provides an additional criterion for researchers to lean on when facing the non-linearity and unexpected turns inherent in the qualitative research process. Social implications The stress on materiality involves an ethical dimension. Post-human ethics are concerned with the future environmental consequences and sustainability of the material world. The way that matter matters in our methodologies is of primary importance. Originality/value First, the paper emphasises that hermeneutics, contrary to the common perception, does offer criteria for evaluating between interpretations. Second, it introduces the notion of hermeneutic objectivity, which stresses the importance of materiality for interpretations. Third, it introduces the fieldpath approach, which, based on the previous criterion of hermeneutic objectivity, allows for the messiness of the research process, while also preserving a tight grip on the hermeneutic imperative of “understanding in a new way”.

scholarly journals An Adaptive Bitrate Switching Algorithm for Speech Applications in Context of WebRTC

2021 ◽  
Vol 17 (4) ◽  
pp. 1-21
Author(s):  
Mohannad Alahmadi ◽  
Peter Pocta ◽  
Hugh Melvin
Keyword(s):  
Real Time ◽  
Data Exchange ◽  
Quality Of Experience ◽  
End User ◽  
High Quality ◽  
Content Type ◽  
Switching Algorithm ◽  
Wide Range ◽  
The Impact

Web Real-Time Communication (WebRTC) combines a set of standards and technologies to enable high-quality audio, video, and auxiliary data exchange in web browsers and mobile applications. It enables peer-to-peer multimedia sessions over IP networks without the need for additional plugins. The Opus codec, which is deployed as the default audio codec for speech and music streaming in WebRTC, supports a wide range of bitrates. This range of bitrates covers narrowband, wideband, and super-wideband up to fullband bandwidths. Users of IP-based telephony always demand high-quality audio. In addition to users’ expectation, their emotional state, content type, and many other psychological factors; network quality of service; and distortions introduced at the end terminals could determine their quality of experience. To measure the quality experienced by the end user for voice transmission service, the E-model standardized in the ITU-T Rec. G.107 (a narrowband version), ITU-T Rec. G.107.1 (a wideband version), and the most recent ITU-T Rec. G.107.2 extension for the super-wideband E-model can be used. In this work, we present a quality of experience model built on the E-model to measure the impact of coding and packet loss to assess the quality perceived by the end user in WebRTC speech applications. Based on the computed Mean Opinion Score, a real-time adaptive codec parameter switching mechanism is used to switch to the most optimum codec bitrate under the present network conditions. We present the evaluation results to show the effectiveness of the proposed approach when compared with the default codec configuration in WebRTC.

The influence of the structure of employees on sensory quality of restaurants' food

2014 ◽  
Vol 116 (3) ◽  
pp. 527-543 ◽  
Author(s):  
Dragan Tešanovic ◽  
Milovan Krasavcic ◽  
Bojana Miro Kalenjuk ◽  
Milijanko Portic ◽  
Snježana Gagic
Keyword(s):  
Sensory Quality ◽  
Second Phase ◽  
Content Type ◽  
Level Of Education ◽  
Third Phase ◽  
Practical Evaluation ◽  
Quality Of Food ◽  
The Impact ◽  
Practical Implications

Purpose – The aim of this paper is to determine the sensory quality of food in restaurants by professional food evaluators and to research the impact of education, age and number of employees on the quality of food. Design/methodology/approach – In the first phase five trained food tasters evaluated the sensory quality of food. In the second phase, the analysis of the structure of employees was done by establishing their level of education, age and number of employees. In the third phase the regression and correlation analysis was done with the aim to establish the impact of the level of education, age and number of employees on the sensory quality of food. Findings – The sensory evaluation has shown that the evaluated food is of moderate quality. Correlation matrix has shown that the education level of employees has a high impact on the sensory quality of food. There is a correlation between the number of employees, their age and their education. Practical implications – Obtained results are the indicators of the quality of food in restaurants in the region and they can serve for the improvement of quality. They have shown that education and staff training can contribute to a better quality of food. Established methodology can also contribute to the practical evaluation of quality. Originality/value – This paper is reflected on the specific application of methodology of the sensory analysis of food in restaurants. The paper pointed to the impact of employees on the sensory quality of food by statistical methods. Statistical results which point to the great impact of the level of education of employees on the sensory quality of food in restaurants are particularly valuable.

The use of hydroxyethyl cellulose as a transparent filling material in finishing polish

2018 ◽  
Vol 47 (4) ◽  
pp. 323-329 ◽  
Author(s):  
Jülide Erkmen
Keyword(s):  
Design Methodology ◽  
Cost Effective ◽  
Hydroxyethyl Cellulose ◽  
Filling Material ◽  
Limited Information ◽  
Content Type ◽  
Alkyd Resins ◽  
Volatile Organic ◽  
Water Saturated ◽  
Practical Implications

Purpose This study aims to propose a solution to decrease the environmental pollution caused by alkyd resins that harm the environment during their production and use. Design/methodology/approach A commercially produced polish formulation was used in the study. To reduce the use of this formulation in finishing polish, a water-saturated transparent solution of hydroxyethyl cellulose was used as a transparent filling material. Findings The use of hydroxyethyl cellulose at its optimum concentration in finishing polish only reduced the gloss by 0.027 per cent. The amount of alkyd was reduced by 24 per cent in weight. Research limitations/implications The literature contained highly limited information on this subject. No transparent filling material was found. Thus, no comparison can be made with other studies. Practical implications The results obtained from this study can help manufacturers in the polish industry to produce varnish in a more cost-effective and eco-friendly way. Originality/value Considerable amount of volatile organic compounds released into the atmosphere as a result of the use of solvent-based dye/varnishes in the woodworking industry alone proves the importance of water-based systems. The results of this study indicate both economic and environmental gain.

Is auditing the new evaluation? Can it be? Should it be?

2018 ◽  
Vol 31 (6) ◽  
pp. 726-739 ◽  
Author(s):  
Jon Pierre ◽  
B. Guy Peters ◽  
Jenny de Fine Licht
Keyword(s):  
Comparative Research ◽  
Qualitative Method ◽  
Time Perspective ◽  
Extensive Literature ◽  
Public Programs ◽  
Content Type ◽  
The Public ◽  
The Past ◽  
Practical Implications

Purpose The purpose of this paper is to study the changing relationship between auditing and evaluation. Over the past several years, supreme auditing institutions (SAIs) in a number of advanced democracies have evolved from conventional auditing institutions to becoming increasingly concerned with assisting policy change and administrative reform in the public sector; tasks that are traditionally associated with evaluation. The paper discusses the potential consequences of this development for the SAIs themselves as well as for the audited and reforming institutions and for policy-making. Design/methodology/approach The paper uses qualitative method and draws on the extensive literature on auditing and evaluation. The analysis has also benefitted from the authors’ recent comparative research on SAIs. Findings The findings, summarized in six points, are that the growth of auditing in areas previously assigned to evaluators, has led to a shortened time perspective; stronger emphasis on the administration of policies; increased focus on efficiency of the audited entity; greater independence from the evaluated organizations; a shift in receiver of information toward the legislature and/or the public; and improved communication. Practical implications Evaluation as a professional and scholarly field has developed theories and advanced methods to assess the effectiveness of public programs. The growth of auditing may thus change the focus and quality of policy evaluation. Originality/value The paper speaks to both scholars and practitioners. To the best of the knowledge a similar analysis has not been done before.

Enhancing data-driven elderly appointment services in domestic care communities under COVID-19

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
H.Y. Lam ◽  
G.T.S. Ho ◽  
Daniel Y. Mo ◽  
Valerie Tang
Keyword(s):  
Artificial Intelligence ◽  
Real Time ◽  
Care Service ◽  
The Elderly ◽  
Care Centre ◽  
Service Matching ◽  
Content Type ◽  
Care Services ◽  
Domestic Care

PurposeUnder the impact of Coronavirus disease 2019 (COVID-19), this paper contributes in the deployment of the Artificial Intelligence of Things (AIoT)-based system, namely AIoT-based Domestic Care Service Matching System (AIDCS), to the existing electronic health (eHealth) system so as to enhance the delivery of elderly-oriented domestic care services.Design/methodology/approachThe proposed AIDCS integrates IoT and Artificial Intelligence (AI) technologies to (1) capture real-time health data of the elderly at home and (2) provide the knowledge support for decision making in the domestic care appointment service in the community.FindingsA case study was conducted in a local domestic care centre which provided elderly oriented healthcare services to the elderly. By integrating IoT and AI into the service matching process of the mobile apps platform provided by the local domestic care centre, the results proved that customer satisfaction and the quality of the service delivery were improved by observing the key performance indicators of the transactions after the implementation of the AIDCS.Originality/valueFollowing the outbreak of COVID-19, this is a new attempt to overcome the limited research done on the integration of IoT and AI techniques in the domestic care service. This study not only inherits the ability of the existing eHealth system to automatically capture and monitor the health status of the elderly in real-time but also improves the overall quality of domestic care services in term of responsiveness, effectiveness and efficiency.

How despotic leadership jeopardizes employees' performance: the roles of quality of work life and work withdrawal

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Shazia Nauman ◽  
Connice Zheng ◽  
Ameer A. Basit
Keyword(s):  
Job Performance ◽  
Work Life ◽  
Mediating Effect ◽  
Quality Of Work Life ◽  
Content Type ◽  
Quality Of Work ◽  
Study Results ◽  
Harmful Effects ◽  
Practical Implications

PurposeThis study contributes to the leadership literature by examining how and when despotic leadership jeopardizes employees' performance. Specifically, we examine whether employees' job performance could be harmed by despotic supervision through employees' work withdrawal behaviour. Moreover, we investigate whether the quality of work-life (QWL) helps in toning down the harmful effects of despotic supervision on work withdrawal.Design/methodology/approachWe used a multi-wave research design with data collected from 195 employees and their supervisors working in Pakistan's manufacturing sector. At time 1, we measured the independent variable (i.e. despotic leadership) and moderator (QWL), whereas, at time-2, the mediator (work withdrawal) was tapped by the same respondent with a time interval of three weeks between them. At time 3, the outcome (supervisor-rated job performance) was assessed directly by the supervisors.FindingsThe results support the mediating effect between despotic leadership and employees' performance through an enhanced level of work withdrawal behaviour. The effect of despotic leadership on job performance via work withdrawal behaviour was found to be weaker among employees with a higher level of QWL.Practical implicationsFor individuals, QWL serves as an enhancement of personal resources to deal with despotic leaders at the workplace; for organizations, our study results alert managers and leaders at the workplace to address employees' need for QWL as this positive resource may discourage work withdrawal behaviour and stimulate employees to perform well in their jobs despite facing despotic supervision.Originality/valueThis study contributes to the leadership literature by introducing work withdrawal as an underlying mechanism to explain the despotic leadership – job performance relationship. Further, we examined how the harmful effects of despotic leadership can be toned down through the moderating variable of QWL thus having practical implications for both employers and employees.

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